baber/WOPTO huggingface dataset:
Patent KR-20000038361-A (KR)
Title: Apparatus and method for controlling data transmission in mobile communication system
Inventor: JANG HUN
IPC: H04L12/56
Filed: 1998-12-02
Abstract: PURPOSE: An apparatus and a method for controlling data transmission in a mobile communication system is provided to control data communication according to the amount of data transmission. CONSTITUTION: An apparatus and a method for controlling data transmission in a mobile communication system comprises a first and a second register(27,29), a first and a second counter(31,33), a radio link protocol controller(21), and a radio link protocol generator(25). The first and the second registers generate a first reference value and a second reference value. The first and the second counters store the number of frame generation and the number of frame transmission. The radio link protocol controller increases or initializes counter values by comparing the reference values and the frame transmission number. The radio link protocol generator generates frame data according to a frame control signal.
Patent KR-20000039035-A (KR)
Title: Optical amplifier in which gain is flattened and output by channel is fixed
Inventor: LEE WOO JIN
IPC: H04B10/2581
Filed: 1998-12-10
Abstract: PURPOSE: An optical amplifier in which a gain is flattened and output by channel is fixed, is provided to use the system without a loss of section by fixing the strength of output light by channel of each amplifier by using an EDF(Erbium Doped Fiber). CONSTITUTION: A preamplifier(210) has a changeable gain characteristic depend on strength of input light. A post amplifier(220) having a gain characteristic opposite to the gain characteristic of the preamplifier, compensates the gain disagreement of the preamplifier. The controller(230) controls the pumped light of the post amplifier for the value gained by converting the part of strength of output light of the post amplifier to have the prefixed value, thereby gaining the fixed strength of output light by channel.
Patent KR-20000042285-A (KR)
Title: Mixed catalyst for production of hydrocarbon from carbon dioxide
Inventor: LIM SUN KI
IPC: B01J23/26
Filed: 1998-12-24
Abstract: PURPOSE: A mixed catalyst for producing hydrocarbon from carbon dioxide using a catalyst mixture of a methanol synthesis catalyst and a methanol conversion catalyst is provided which synthesizes the hydrocarbon at a relatively low pressure and in high yields. CONSTITUTION: A catalyst comprises a methanol synthesis catalyst and a methanol conversion catalyst as SAPO-based zeolite in a ratio of 4 : 1 to 1 : 4 and makes it possible to produce hydrocarbons of above C2 in high yields and control the selectivity of a kind and a composition of hydrocarbons to be produced. The hydrocarbon is prepared by reducing the catalyst mixture at 250 to 350°C under normal pressure in pouring H2/Ar and hydrogenating carbon dioxide at 300 to 350°C at 25 to 35 atmospheric pressure. The methanol synthesis catalyst is Cu/ZnO/ZrO2, Cr/Zn/Zl, Pd/SiO2, Cu/Zn, Zn/Cr or Cu/Cr/Zn catalyst.
Patent KR-19990066874-A (KR)
Title: 다공질영역의 제거방법 및 반도체기판의 제조방법
IPC: H01L21/00
Filed: 1998-12-26
Abstract: 본 발명의 과제는 다공질층을 제거한 후의 밑에 있는 층의 평탄성을 확보하는데 있다.   그 해결수단으로서, 제 1공정에서는 전처리액(예를 들면, 물)을 다공질층에 스며들게 하고, 제 2공정에서는 다공질층에 스며든 전처리액을 에칭액(예를 들면, 불산)으로 치환한다.   이 방법에 의해, 다공질층에 에칭액을 스며들게 하는 시간을 단축하여 에칭액의 진행의 편차를 억제하고 있다.
Patent KR-20000043839-A (KR)
Title: Erythromycin a derivative and manufacturing method thereof
Inventor: SEO GUI HYEON
IPC: A61P31/04
Filed: 1998-12-29
Abstract: PURPOSE: Manufacturing method of erythromycin A 9-oxim(formula 1) and manufacturing method of 6-O-alkylerythromycin A derivative(formula 2) using the erythromycin A 9-oxim are provided. Thereby, 6-O-alkylerythromycin A is prepared economically at a high production rate. CONSTITUTION: A manufacturing method of 6-O-methylerythromycin A comprises the following steps: erythromycin A 9-oxim derivative(formula 1) is synthesized by protecting two -OH groups of two molecules of erythromycin 9-oxim with one molecule of protection group which can react with oxime at two positions; then 4 hydroxy groups(2' and 4' of each molecule) of erythromycin A 9-oxim derivative(formula 1) are protected by silyl protection group; alkylation of 6'-hydroxy groups; deprotection and removing oxime to produce 6-O-methylerythromycin A(formula 2) which is effective for treatment of infection.
Patent KR-20000044316-A (KR)
Title: Dialing method
Inventor: JANG HYE RANG
IPC: H04M1/27
Filed: 1998-12-30
Abstract: PURPOSE: A dialing method is provided to perform a dialing function by meeting a busy status or no response when dialing a range of phone numbers or a multiple of phone numbers corresponding to one name. CONSTITUTION: A dialing method comprises steps of extracting a range of phone numbers or a multiple of phone numbers corresponding to one name(300), checking if a data requiring a dialing is input through a key input part(310), dialing a selected phone number in case that a dialing is input through a key input part(320), checking if a call destination is busy or generates no response(330), checking if a phone number identical to the dialed phone number in the step(320) exists in a memory in case that the call destination is busy or generates no response(340), displaying the detected phone number and name identical to the dialed phone number in the step(320) in case that it exists(350), and selecting one phone number among the displayed phone numbers and recovering to the step(310, 360).
Patent KR-20000044677-A (KR)
Title: Plasma display panel having transparent electrode for reducing discharge voltage
Inventor: PARK CHAN SIK
IPC: G09G3/296
Filed: 1998-12-30
Abstract: PURPOSE: A plasma display panel having transparent electrode for reducing discharge voltage is provided to increase an electron discharge path to reduce the discharge voltage of the panel. CONSTITUTION: A plasma display panel having transparent electrode for reducing discharge voltage comprises front and back panels, a transparent electrode(21) and electrode terminals(22). The transparent electrode(21) is formed on the front surface of the front panel which isn't opposite to the back panel in order to increase discharge path. The electrode terminals(22) are formed on both ends of the transparent electrode. X and Y electrodes(23A,23B) are formed on a rear surface of the front panel.
Patent KR-19990045763-A (KR)
IPC: A61K9/127
Filed: 1996-09-18
Abstract: A method for preparing multivalent proteosomeamphiphilic determinant vaccines suitable for parenteral or mucosal administration using diafiltration or ultrafiltration technology. The amphiplilic determinants include lipopolysaccharides from gram negative bacteria, e.g. S. flexneri, P. shigelloides and S. sonnei. Proteosomes are obtained from group B type 2b meningococci. The active proteosomeamphiphilic determinant complexes (noncovalently complexes) of the vaccine are formed using defiltration or ultrafiltration to remove the detergent. The use of diafiltration or ultrafiltration decreases processing time and the opportunity for contamination and further permits the use of ambient temperature and efficient scaleup. In addition, the process permits the reliable and continuous monitoring of the dialysate which enhances the efficiency of the entire process. The time of dialysis for production of a lot of vaccine is reduced from 710 days to less than 72 hours and usually less than 48 or 4 hours. The use of the process optimizes the presence of each antigenic component in the preparation of multivalent vaccines.
Patent KR-19990064180-A (KR)
Title: 증기투과성 신발
IPC: A43B7/08
Filed: 1996-10-09
Abstract: 증기투과성 또는 천공된 라이닝(102)과 접합된 증기투과성 상부(101);  천공된 탄성체로 제조된 접지부(103); 내방수성, 수반발성, 증기투과성 또는 천공된 재료로 제조된 하부보호막(10)과 접합된 방수성 증기투과성 재료로 제조된 적어도 하나의 멤브레인을 포함하는 중간바닥부(106); 상기 안창(107)과 상기 멤브레인(105) 사이에 배설된 증기투과성 또는 천공된 충전층(108)을 포함하는 증기투과성 신발.  상부(101), 접지부(103), 멤브레인을 가진 중간바닥부(104)가 결합영역에서 외주방향으로 밀봉된다.
Patent KR-19990076618-A (KR)
Title: 폐기혼합물의분리법
IPC: C05F9/00
Filed: 1997-10-21
Abstract: 폐기혼합물의 분리법에 관한 발명이다.  폐기혼합물의 처리방법을 개선하기 위하여, 폐기혼합물을 강제통풍하의 밀폐 용기내에서 배합하고/또는 안정화시키는 생물학적 처리를 하고, 이어서 혼합물의 성분들을 가연성 분획 및 5% 미만의 유기물질을 포함하는 비가연성 분획으로 분리한다.
Patent KR-19990076859-A (KR)
Title: 17.베타.-카르복시, 카르보티오 및 아미드 안드로스탄 유도체의락톤 유도체
IPC: C07J3/00
Filed: 1996-12-19
Abstract: 본 발명은 하기 화학식 (Ⅰ)의 안드로스탄계 화합물 및 그의 용매 화합물에 관한 것이다.  화학식 (Ⅰ)의 화합물 및 그의 용매 화합물은 소염제 또는 항알레르기제로서의 용도를 가진다. 
     <화학식 Ⅰ> 
     
       
     
     상기 식에서, R 1 은 O, S 또는 NH를 나타내고; R 2 는 독립적으로 OC(=O)C 1-6 알킬을 나타내고; R 3 는 독립적으로 수소, 메틸(α 또는 β 배열 중 어느 하나일 수 있음) 또는 메틸렌을 나타내거나, 또는 R 2 및 R 3 는 함께 식 (식 중, R 6 및 R 7 는 동일하거나 또는 상이하고, 각각 수소 또는 C 1-6 알킬을 나타냄)를 나타내고; R 4 및 R 5 는 동일하거나 또는 상이하고, 각각 수소 또는 할로겐을 나타내고; 는 단일 또는 이중 결합을 나타낸다.
Patent KR-19990082586-A (KR)
Title: 다위치 다방향 전기 스위치 메카니즘
IPC: B60Q1/14
Filed: 1997-10-14
Abstract: 다위치 다방향 스위치 메카니즘은 서로 마주하는 디텐트 메카니즘(32 및 42)을 이용하면서 다중 방향으로의 스위치 작동을 제공한다. 다위치 다방향 스위치 메카니즘은 베이스(12) 안에서 피봇하는 슬리이브(30) 및 슬리이브(30) 안에서 피봇하는 오퍼레이터(70)를 가진다. 각 피봇 부재(30 및 70)는 피봇 부재(30 및 70)를 선택된 위치로 유지시키는 디텐트 메카니즘(32 및 42)의 스프링 장전식 디텐트(36 및 46)는 서로 직선적으로 마주하고 있다. 최종적인 다위치 다방향 스위치 메카니즘은 단지 몇 개의 부품들로서 양호한 기능을 발휘한다.
Patent KR-20000010905-A (KR)
Title: Tetrahydroisoquinoline derivative as regulator of dopamine d3 receptor
Inventor: STAMP JOFFERY
IPC: C07D409/14
Filed: 1997-05-06
Abstract: PURPOSE: The compounds of formula (I) or their salts have activities to dopamine receptor and are useful for treatment of mental diseases. CONSTITUTION: The invention relates to tetrahydroisoquinoline derivatives, producing methods thereof, pharmaceutical compositions containing them and their use, especially in the treatment of mental diseases, as a regulator of dopamine D3 receptor. D3 antagonists have potential use as anti-mental reagent which treats mental diseases such as schizophrenia, acedia and mania. The invention provides a use of the compounds of formula (I) or their physiologically receptible salts for the formation of drug used in treating diseases required the regulation of dopamine receptor. The compounds of the invention are administered generally as standard pharmaceutical composition. The invention provides the compounds of formula (I) or their physiologically receptible salts and physiologically receptible carriers.
Patent KR-20000011052-A (KR)
Title: Address generation and data path control to and from multi-transmitting packet
Inventor: SINGH ALOK
IPC: G06F13/12
Filed: 1997-02-04
Abstract: PURPOSE: An ethernet controller is provided to generate an address by efficiently converting 16-bit data into 32-bit data and control various write/read functions controlled by an ethernet. CONSTITUTION: The controller comprises a memory, a first FIFO(first-in, first-out) for managing transmission of CPU(central processing unit) data in a CPU, a second FIFO for managing transmission of the CPU data from the memory to an ethernet, and an arbiter for controlling the first and the second FIFOs. The controller controls data transmission between a station having the CPU and the ethernet.
Patent KR-20000051493-A (KR)
Title: Mass flow controller
Inventor: KIM GYEONG TAE
IPC: H01L21/306
Filed: 1999-01-22
Abstract: PURPOSE: A mass flow controller is provided to prevent an overshooting phenomenon and a delay start phenomenon by precisely controlling mass flow of gas flowing through a valve according to a level of a mass flow set voltage. CONSTITUTION: A mass flow controller having a tube for transferring arbitrary gas to a chamber and a valve for controlling mass flow of the gas, comprises a sensing circuit(400), a comparison circuit(500), a valve control circuit(600) and a transfer circuit(700). The sensing circuit outputs a sensing voltage as a result after sensing mass flow of the gas flowing through the tube. The comparison circuit outputs a comparison signal as a result after comparing the sensing voltage from the sensing circuit with a mass flow set voltage from the exterior. The valve control circuit outputs a valve control voltage controlling the valve in response to the comparison signal. The transfer circuit transfers the valve control voltage to the valve when the mass flow set voltage becomes a predetermined voltage level in response to the mass flow set voltage.
Patent KR-20000051854-A (KR)
Title: Window mold for bus
Inventor: LEE JONG HOON
IPC: B60J1/10
Filed: 1999-01-27
Abstract: PURPOSE: A window mold for bus is provided to achieve reduced cost, parts count, and aesthetic enhancement while allowing an upper portion of the window mold to be connected to a curtain rail. CONSTITUTION: A window mold for bus comprises a window chassis(60) coupled to a column of the window mold so as to accommodate a glass window, and a column cover(53) of which upper end is connected to an upper cover coupled with a curtain rail, the column cover(53) being arranged to cover the remaining portion of the column of the window mold. The window chassis(60) has at a top portion thereof a lower cover(54), and a column cover(53) arranged at a state where the lower cover(54) is arranged at the top of the window chassis(60). A protrusion(53a) projected from the column cover(53) toward the upper surface of the lower cover(54) so as to eliminate a gap between the lower cover(54) the column cover(53).
Patent KR-20000055054-A (KR)
Title: assembling and disassembling apparatus for tire
Inventor: KIM JONG GEUN
IPC: B60C25/01
Filed: 1999-02-03
Abstract: PURPOSE: A breakaway device of a tire is provided to fix and remove a tire simply on repairing or replacing the tire and to enhance workability by simplifying the structure. CONSTITUTION: On repairing or replacing a wheel, the wheel is put on a rubber plate(15) wherein the rubber plate(15) is useful for preventing damage caused by impact. A push rod(23) descends centering on a first hinge(25) by a user and then a push member(27) follows the push rod(23). In a process of descending the push member(27), the lower edge of the push member(27) is contacted with the outer circumference of a tire. Thus, the tire closely adhered to the wheel is separated from the wheel by compressing the tire.
Patent KR-20000055422-A (KR)
Inventor: CHOI TAE GEUN
IPC: H04L47/22
Filed: 1999-02-05
Abstract: PURPOSE: A method for processing a cell in an asynchronous transfer mode(ATM) traffic shaper, is provided to store in an output cell buffer for cells inputted from an ATM traffic shaper implemented in an output circuit of a subscriber interface, to set an enable bit indicating existence of an output cell in a bit area next to a cell delay variance(CDV) value between cells, and to read and output one cell stored in a corresponding output cell buffer according to confirmation while moving a corresponding enable bit by 1-cell time. So that CDVT(CDV tolerance) can be supported for generated every CDV. CONSTITUTION: A method for processing a cell in an asynchronous transfer mode(ATM) traffic shaper, comprises the steps of: calculating connected cell delay variance(CDV) between corresponding cells, after storing an inputted cell in an output cell buffer; setting an enable bit indicating existence of an output cell in a prototype queue according to a calculated CDV value; and reading one cell stored in the output cell buffer when a corresponding enable bit is set as 1(one) by confirming enable bit set in the prototype queue in order by 1-cell time from a cell time pointer, to output.
Patent KR-19990072906-A (KR)
Title: 진동컨베이어
IPC: B65G27/30
Filed: 1999-02-22
Abstract: 구조가 간단하고도 저소음이며 임의의 진동이 가능하고, 게다가 설치면으로의 진동의 전달이 전혀 없는 진동컨베이어를 제공한다. 
     링크구조를 가지는 복수의 지지체에 의해 수평방향에 진동가능하게 지지된 트랩에 그 트랩을 진동시키기 위한 리니어모터를 설치한 진동컨베이어(1)로 한다.  또한, 이 리니어모터의 2차측 부재와 트랩의 저면에 고착하고, 코일을 가지는 1차측 부재는 차륜을 매개하여 2차측 부재에 매달고, 게다가 이 1차측 부재에 취부부재를 매개하여 관성체를 고착한다. 
     본 발명에 의한 진동컨베이어에 의하면 임의의 추력파형을 발생시킬 수 있고, 임의의 진동파형을 얻을 수 있고, 진행방향의 절환·속도의 조절등을 복잡한 구성없이 용이하고도 저소음으로 할 수 있다.  또한, 진동컨베이어의 트랩을 가진하는 리니어모터의 진동이 진동컨베이어를 설정하고 있는 설정면에 거의 전달되지 않도록 할 수 있다.
Patent KR-20000059531-A (KR)
Inventor: KIM SANG RIN
IPC: C07D498/06
Filed: 1999-03-04
Abstract: PURPOSE: A production process of optically active isomer of 9-halogeno-3-methyl-10(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido£1,2,3-de|£1 ,4|-benzoxazine-6-carboxyl acid is provided which uses cheap raw materials, simple division process and easy purification process. CONSTITUTION: The production process of optically active isomer of 9-halogeno-3-methyl-10(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido£1,2,3-de|£1 ,4|-benzoxazine-6-carboxyl acid shown in a chemical formula 2 is followed by adding esterase or lipase in a pH of 4.5-10.0 and hydrolyzing in a solvent including 0.1- 50%(w/v) of (±)-9-halogeno-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido£1,2,3 -de|£1,4|-benzoxazine-6-carboxylic ester. In the chemical formula 2, X is halogen atom and R is alkyl, alkenyl, alkynyl, arylalkyl, aryl or cycloalkyl.
Patent KR-20000059752-A (KR)
Inventor: NOH BYEONG HYEOK
IPC: H01L21/28
Filed: 1999-03-08
Abstract: PURPOSE: A method for removing a bridge in a semiconductor device is to effectively remove a bridge formed between patterns during a fabrication process of a semiconductor device. CONSTITUTION: A method for removing a bridge in a semiconductor device comprises the steps of: forming a contact hole(12) in an interlayer dielectric(10) formed on a semiconductor substrate; depositing a polysilicon layer on the interlayer dielectric of the semiconductor surface including the contact hole; patterning the polysilicon layer to form a storage electrode(14); forming a hemispherical grain(HSG)(16) film on the storage electrode; forming an oxide film(16) on the hemispherical grain film including the storage electrode; and removing the oxide film using a wet etch process.
Patent KR-19990087902-A (KR)
IPC: C09C3/12
Filed: 1999-04-09
Abstract: 교반하면서 무기 입자의 수성 서스펜션내로 커플링제 용액을 첨가하고, 교반하면서 혼합후, 결과 서스펜션을 여과 및 농축에 의한 탈수없이 열건조함을 포함하며, 표면 처리 균일성이 탁월하고, 커플링제를 높은 이용 계수로 사용하는, 커플링제로 처리된 무기 입자의 제조 방법 및 상기 입자를 함유하고 탁월한 특성을 갖는 합성 수지 조성물이 제공된다.
Patent KR-19990046731-A (KR)
Title: 리눅스용전자상거래쇼핑몰구축시스템
Filed: 1999-04-20
Abstract: 본 발명은 리눅스용 전자상거래 쇼핑몰 구축 시스템에 관한 것이다. 전자상거래 쇼핑몰 시스템(10)은 전자상거래 서버(2)와 연결되어 상점 관리, 상품 관리, 회원 관리, 주문 관리, 재고 관리 및 판매 관리 시스템을 호출하며 Win 95/98 에서 운영되는 전자상거래 클라이언트(1); 리눅스 운영체제에서 운영되며 전자상거래 클라이언트(1)와 연결되어 상점 관리, 상품 관리, 회원 관리, 주문 관리, 재고 관리 및 판매 관리 등의 서비스들을 제공하는 전자상거래 서버(2); 상점 DB 및 상품 DB(3); 상품 카다로그(4); 온라인 상점으로 전자상거래의 쇼핑을 제공하는 전자상거래 숍(5); 회원 등록 프로그램(6); 전자상거래의 쇼핑몰을 사용하는 고객 DB(7); 전자상거래 숍(5)에서 선택된 상품을 주문내역에 따라 주문하는 주문 프로그램(8); 및 지불 게이트웨이(PG)(22)로부터 제공된 주문내역을 저장하는 주문내역 DB(9)로 구성된다. 따라서, 리눅스 운영체제에서 웹 방식이 아니라 클라이언트/서버 방식으로 온라인 상점 구축에서부터 상품 관리, 회원 관리, 주문 관리, 재고 관리, 판매관리까지 인터넷 보안 프로토콜을 적용하여 인터넷상에서 쇼핑몰을 안전하게 운영하며 소규모 단일 상점 및 다양한 종류의 상점을 동시에 운영 및 관리할 수 있다.
Patent KR-20000066741-A (KR)
Inventor: JUN EUN JIN
IPC: C08L23/12
Filed: 1999-04-20
Abstract: PURPOSE: Provided is a polypropylene resin composition for deposition, which is used for a food packing and is excellent in a deposition processability, rigidity, and a heat-resistance. CONSTITUTION: The polypropylene resin composition comprises 100 pts.wt. of a propylene-ethylene-butene-1 copolymer resin having 1.5-3.0 mol% of the ethylene, 1.5-7.0 mol% of the butene-1, a melting temperature of 133-143°C, a melting calorie of 75-95 J/g, a melting index of 4-10 g/10 min.(ASTM D1238, 230°C) and 2-7 pts.wt. of polyethylene having a density of 0.940 g/cm¬3. The propylene-ethylene-butene-1 copolymer resin is produced by polymerizing the propylene, the ethylene, and the butene-1 by a gas phase or a bulk slurry polymerization in the presence of a solid complex titanium catalyst, an organo aluminum cocatalyst, and an organo silicon compound as an outer electron donor (formula SiR1R2(OR3)2) having bulky two alkyl groups and two alkoxy groups. In the formula, R1 is cyclopentyl, 3-propylpentyl, 1-cyclopentylpropyl, etc., R2 and R3 are an alkyl, a cycloalkyl, an aryl.
Patent KR-20000067032-A (KR)
Inventor: SHIN WON CHEOL
IPC: G01R31/306
Filed: 1999-04-22
Abstract: PURPOSE: An apparatus and a method for detecting an error of a printed circuit board are provided to perform an accurate test for a printed circuit board by detecting correctly a low resistance value and an impedance value. CONSTITUTION: An apparatus and a method for detecting an error of a printed circuit board comprise a touch screen LCD monitor(1), a main computer(2), an input and output interface unit(4,7), and an analog-digital interface unit(5,6). The touch screen LCD monitor comprises a keyboard function and a display function. The main computer operates input data, determines a state of a printed circuit board, and outputs the determined result to the touch screen LCD monitor. The input and output interface unit outputs measures short circuit or an insulating resistance on the printed circuit board and outputs the measured values to the main computer. The analog-digital interface unit measures an impedance value and a resistance value.
Patent KR-20000072998-A (KR)
Inventor: PARK CHAN BEOM
IPC: C07D501/02
Filed: 1999-05-04
Abstract: PURPOSE: An enzymatic synthesis method of cephazolin is provided to improve synthesis yield of cephazolin by reducing water activity of reaction solvent and regulating hydrolysis activity of enzyme selectively. CONSTITUTION: In enzymatic synthesis method of cephazolin from tetrazolyl acetic acid ester and 3-£5-methyl-1,3,4-thiodiazol-2-yl|-7-aminocephalosporanic acid, an enzymatic synthesis method of cephazolin is characterized by adding organic solvent more to reaction solution, which comprises tetrazolyl acetic acid ester and 3-£5-methyl-1,3,4-thiodiazol-2-yl|-7-aminocephalosporanic acid. The organic solvent is one or more selected from hydrogen chloride based organic solvent and ester based organic solvent.
Patent KR-20000073221-A (KR)
Inventor: CHO YEONG JU
IPC: H01L27/108
Filed: 1999-05-07
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to improve a conduction characteristic of a plate poly and to reduce a malfunction, by preventing the plate poly from being oxidized without reducing a reflow characteristic of a BPSG(Boron Phosphorous Silicate Glass) layer. CONSTITUTION: A storage electrode(10) of a capacitor is formed in a cell region. A conductive layer(12) for a plate electrode of the capacitor is formed on the entire surface. A first insulating layer(14) is evaporated on the conductive layer. The first insulating layer and the conductive layer in a peripheral region except the cell region are etched to expose sidewalls of the first insulating layer and conductive layer. A second insulating layer is evaporated on the entire surface of a substrate. The second insulating layer is etched to form a spacer(18a) on the sidewalls of the first insulating layer and conductive layer. A BPSG(Boron Phosphorous Silicate Glass) layer is formed on the entire surface of the substrate by a reflow process.
Patent KR-20000075200-A (KR)
Inventor: KIM HAN JIN
IPC: A23L11/20
Filed: 1999-05-29
Abstract: PURPOSE: A preparing method of Korean red-hot pepper paste using the fruit of the Chinese matrimony vine(Lycium chinense MILL.) having a sweet taste is provided to prevent damage of internal organs by a sharp taste of the hot pepper paste and increase the taste. CONSTITUTION: Korean red-hot pepper paste using Lycium chinense MILL. is produced by the steps of : (i) mixing powdered red pepper, grain powder such as powdered glutinous rice, wheat flour or a mixture of them, powdered fruit of the Chinese matrimony vine and powder of fermented soybeans ; (ii) getting a solution of the Chinese matrimony vine by infusing the fruit in boiling water and adding to the mixture ; (iii) mixing starch syrup to the mixture and stirring well ; and then (iv) ripening and fermenting the mixture at room temperature. The powdered red pepper, the grain powder, the powdered fruit, the powder of fermented soybeans, the solution of the Chinese matrimony vine and the starch syrup are mixed in a ratio of 1:1:0.1-0.3:0.1-0.2:0.35:0.35. Powdered active carbon can be optionally added to the mixture for improving circulatory function.